Get Lowest Price

Used 2021 Grand Design Momentum 399TH-R

Toy Hauler Fifth Wheel

Stock #117728

Comfort, TX

Call for more info 830-431-9677

1 of 44

+44

List Price: $79,900

Payments From: $687 /mo.

Sleeps 3
3 Slides
Kitchen Island

Bath and a Half

43ft Long
15,900 lbs

See All Specs

Specifications

Sleeps	3	Slides	3
Length	43 ft 1 in	Ext Height	13 ft 5 in
Exterior Color	Burnt Orange, Silver, Blue, Burgundy	Hitch Weight	3400 lbs
GVWR	20000 lbs	Dry Weight	15900 lbs
Fresh Water Capacity	155 gals	Grey Water Capacity	104 gals
Black Water Capacity	104 gals	Tire Size	16"
Furnace BTU	40000 btu	Fuel Capacity	60 gals
Available Beds	Queen	Refrigerator Type	Residential
Cooktop Burners	3	Number of Awnings	2
Axle Weight	7000 lbs	Garage Size	13 ft
LP Tank Capacity	60 lbs	Water Heater Capacity	12 gal
Water Heater Type	Gas/Electric	TV Info	LR 49" LED TV, BR 32" LED TV, Garage 32" LED TV, Ext. LED TV
Awning Info	14' & 16' Power w/LED Lights	Axle Count	3
Washer/Dryer Available	Yes	Shower Type	Sunken Tub/Shower
Electrical Service	50 amp	VIN	117728

Description

Grand Design Momentum toy hauler 399TH-R highlights:

Dual Entry
Full and Half Bath
Exterior LED TV
13' Separate Garage
Loft
Fold-Down Side Patio

Whatever your idea of adventure is, this Momentum toy hauler will make it even better! The fold-down side patio is the perfect party space, especially since there is also an exterior LED TV, and back on the interior, you'll find three more LED TVs for entertainment while staying indoors. The front master suite is going to provide you with the most comfort while you sleep, and the electric fireplace within the main living area is going to provide you with an extra bit of heat on chilly nights. The kitchen has an island with bar stools so that you can sit down and chat with the chef, and you can also choose to sit back in the theater seating with heat/massage to relax after a long day of biking or hiking. If you would prefer to have an 18-cubic foot RV refrigerator, you should check out model 399TH!

The very best adventures are waiting for you with the Grand Design Momentum toy hauler! The Momentum combines extreme play with extraordinary living so that you can have the best of both worlds. You won't have to miss out on any of your favorite features from home because the Momentum has just about everything. With the Weather-Tek insulation, you won't have to let anything hold you back from getting out and taking an adventure during any season, and the Tuff Ply gas-and-oil-resistant garage flooring is a quality base for your toys. The flush-mount tie-downs rated for 2,500 LBS will keep your gear in place as you travel, and there is a protective diamond plate on the garage sidewalls for additional protection. Some of the options that you can choose to add to your Momentum are the Solitude solar system and Rockford Fosgate speaker package.

PRICE REFLECTS FINANCING WITH AGRV. W.A.C.

Features

Standard Features (2021)

Exterior

Under Mount 16" Spare Tire
6-Point Hydraulic Leveling System
MORryde® Pin Box
Dual Pane Window Upgrade (Optional)
Back-Up Camera (Camera Prep Standard) (Optional)
Slide-Out Awning Toppers (Optional)
Keyed Alike™ Ramp Door Latches
2nd Power Patio Awning w/ LED Lights
3rd Power Awning w/ LED Lights (Main Slide - 397TH) (Mandatory)
Front and Back Under Unit Blue LED Light Kit (Mandatory)
High-Gloss Gel Coat Exterior Sidewalls
Full Paint Gel Coat Fiberglass Front Cap
Full Body Paint (Optional)
Door Side Exterior Spray Port

Construction

Drop Frame Chassis (12" over 10")
MORryde CRE3000 Suspension System
Upgraded Axle Hangers

Interior

Interior Color Changing LED Accent Lighting
Raised Panel Hardwood Cabinet Doors w/Hidden Hinges
Sofa w/Headrest & Removable Swivel Tables (Includes Heat, Massage & LED Lighting Package)
Central Vacuum System w/ Tools and Dust Pan
Super Sofa Upgrade - IPO Theater Seats & Dinette (397TH, 399TH Only) (Optional)
Plywood Drawer Bottoms

Kitchen

Microwave
18 Cu. Ft. Refrigerator
Residential Kitchen Faucet
Window Behind Range (397TH, 399TH)
Kitchen Barstools w/ Extended Countertops (397TH, 399TH only)

Bedroom

Residential Style Headboard
Under Bed Storage Area (N/A 376THS)
Individually Switched Reading Lights Over Bed
Bedside 110-Volt Outlets
60" X 80" Queen Memory Foam Mattress
King Bed Upgrade (Optional)

Bathroom

One-Piece Fiberglass Shower w/Glass Door
Skylight Above Shower
Porcelain Toilet
Medicine Cabinet w/Mirrored Door

Audio & Video

Rockford Fosgate Speaker Package w/12" Sub and 300W Amp (Optional)
No-Crank Digital TV Antenna w/Booster
Satellite/Solar Roof Access Channel
32" Class LED TV in Bedroom
TV Prep in Garage (N/A 376THS)
Exterior Entertainment Center w/LED TV (Mandatory)

HVAC & Plumbing

12v High Power Fan (Kitchen)
12v High Power Fan - Master Bath
12V Tank Heaters (All Tanks)
35k BTU High Capacity Furnace
Fireplace w/ 5,000 BTU Electric Heater
Middle/Main A/C
2nd A/C - Bedroom (Mandatory)
Heat Pump A/C -Living Area (Optional)

Garage

Rear Cargo Loading & Backup LED Lights
Quick Set Ramp Door Patio System w/ Power Awning (N/A 376THS) (Optional)
3-Season Garage Wall (NA w/ Pull Down Garage Screen Wall) (N/A 376THS) (Optional)
Happi-Jac Electric Bunk System w/Folding Sofas (N/A 376THS) (Optional)
Patio Steps (N/A 376THS) (Optional)

Utilities

OneControl™ 7" Touchscreen Control Panel w/App Controls and Redundant Slide Switches
Generator Prep
Solar Prep (10 gauge wiring with universal MC4 connectors)
Solitude Solar System (300w Solar Panel, Controller, 2000w Inverter) (Optional)

Exterior Package - Mandatory

Satellite TV Prep (All TV Locations)
Aluminum Quad Entry Steps - Garage Entry (N/A 376THS)
7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
16” Aluminum Wheels (120PSI Rated)
West Lake® E-Rated Tires w/NitroFill™
Slam-Latch Baggage Doors
Frameless Tinted Windows
Aluminum Quad Entry Steps - Main Entry
Exterior Security Lights
Power Patio Awning w/LED Lighting
Folding Roof Ladder
White Gel Coat Fiberglass Front Cap
12V Battery Disconnect
All-In-One Exterior Utility Center
50 Amp Service
Converter
Enclosed Fuel Station w/ Dual Fuel Tank (Single Tank 376THS)
Full Paint Gel Coat Fiberglass Front Cap (376THS, 397TH, 399TH only)
Solid Step Quad Entry Step - Main Entry

Garage package - Mandatory

32" Class LED TV in Garage (397TH and 399TH only)
Protective Diamond Plate on Garage Sidewalls
2,500 lb. Rated Flush-Mount Tie-Downs
Ram-Air Garage Vents Both Sides (N/A 376THS)
Tuff-Ply Gas and Oil Resistant Garage Flooring
Fast Ramp Rear Ramp Door (N/A 376THS)
Triple Insulated Garage Floor (N/A 376THS)

Interior Package - Mandatory

49" Class LED TV in Living Area
Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
Washer/Dryer Prep
12 Gallon Gas/Electric Water Heater
Roller Shade Window Coverings (Main Living Area and Bedroom)
Recessed LED Puck Lighting
Solid Surface Countertops w/ Sink Covers
Stainless Steel Undermount Kitchen Sink
Chef Inspired Range & Oven w/ Cover
Kitchen Pantry w/ LED Light Strip
Garage Control Panel (N/A 376THS)

Weather-Tek Package - Mandatory

R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slide room Floor)
Fully Enclosed and Heated, Underbelly and Storage Area
Enclosed and Heated Low Point Drains
Engineered Underbelly Airflow Heat Paths
Stealth AC System w/ Insulated A/C Ducts
Attic Vent
Plumbing Line Insulation Barrier

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

Great experience with Russell and Sean
Had a great experience with Russell and Sean. We bought our new 5th wheel from them this week. It was a smooth and easy transaction. I would recommend dealing with them to all my family and friends. If you are in the market for a new RV go see Sean he is very knowledgeable about all RV’s explaining

REBECCA
These guys rock it. Bobby was great.
So with the crazy real estate marked I sold my home for a tidy profit. But to by again I knew I had to wait for the market to cool off. Being an experienced Rv guy I started looking and every thing was junk. Bobby was amazing. It was a bit of a drive but my camper has been perfect. This is my third

Dan from Katy, TX
The BEST
These guys are the best. Not only in sales but service. Doug , Russell and Johnathan are very friendly and helpful. We bought two fifth wheels from them in a four month period. They also took a motor home and horse trailer in trade sight unseen. Went above and beyond helping us get into these trailers.

Cindy from Karnes City, TX

We are here to help, call us at
830-431-9677 or Contact Us

We are here to help!

830-431-9677
Contact Us
Get Lowest Price

AmericaGoRV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @830-431-9677 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Used 2021 Grand Design Momentum 399TH-R

399TH-R Floorplan

Specifications

Description

Features